1. Conduid
  2. Developer Tools
  3. Duolingo CLI
MCP server · Developer Tools

Duolingo CLI

by · github.com/yummysource/duolingo

Read-only Duolingo CLI, reusable Skill, API client, and MCP server

Unclaimed duolingoapicliskillmcp
InstallView source
37Low

Scored a month ago · breakdown

About Duolingo CLI

Duolingo CLI is an MCP server published by yummysource in the Developer Tools category: read-only Duolingo CLI, reusable Skill, API client, and MCP server.

Recent commit activity is the strongest signal that reported issues will get attention.

Install

Claude Code
claude mcp add duolingo-cli -- npx -y @yummysource/duolingo-cli
npx
npx -y @yummysource/duolingo-cli

This server has no ConduID identity, so agent calls to it are not receipted. Pin the version you install and review the source before granting it credentials.

Tools (13)

duolingo_get_calendarRecent activity calendar for the current course (~last 2 weeks)

Parameters not published.

duolingo_get_coursesAll courses including Math, Chess, and Music with XP per course

Parameters not published.

duolingo_get_currenciesGem and lingot balances

Parameters not published.

duolingo_get_daily_xp_progressXP goal, XP earned today, lessons completed today

Parameters not published.

duolingo_get_friendsUsers the authenticated user follows, with total XP

Parameters not published.

duolingo_get_healthCurrent hearts count, max hearts, refill timing

Parameters not published.

duolingo_get_languagesLanguages being learned (full names or abbreviations)

Parameters not published.

duolingo_get_leaderboardAuthenticated user's friends sorted by XP for week or month

Parameters not published.

duolingo_get_settingsNotification and account settings

Parameters not published.

duolingo_get_shop_itemsFull shop catalogue with prices and item types

Parameters not published.

Show all 13 tools
duolingo_get_streak_goalCurrent streak goal with upcoming checkpoints

Parameters not published.

duolingo_get_streak_infoCurrent streak, longest streak, daily goal, extended today

Parameters not published.

duolingo_get_user_infoProfile: username, name, bio, location, avatar, followers, learning language

Parameters not published.

Ask AI

✦

Ask AI about Duolingo CLI

Powered by Claude · Grounded in docs

I know everything about Duolingo CLI. Ask me about installation, configuration, usage, or troubleshooting.

Security checks

6 checks have not been run yet.

Releases

v1.1.0v1.1.0 · 28 Aug 2026Adds a versioned vocabulary contract with MCP structured output, native JSON/CSV/TSV/Anki export, credential and schema diagnostics, a read-only live state canary, and opt-in local vocabulary snapshots/diffs. Also separates offline/live CI…
v1.0.5v1.0.5 · 28 Aug 2026Adds newest-first learned vocabulary queries through the CLI, MCP, TypeScript API, and duolingo-learn Skill. Improves active learning-path skill aggregation and keeps all operations read-only.
v1.0.4v1.0.4 · 28 Aug 2026Expose account settings, streak, daily XP, and calendar through duolingo-cli\n- Add course, social, hearts, currencies, shop, and streak-goal CLI commands\n- Return valid empty JSON arrays for empty social, calendar, course, and shop…
v1.0.3v1.0.3 · 28 Aug 2026Support modern Duolingo learning-path skills when the legacy tree is empty\n- Fetch paginated learned lexemes for known-word results\n- Map recent activity and review topics to current-path skills\n- Add live-account-validated tests and…
v1.0.2v1.0.2 · 28 Aug 2026Full Changelog: https://github.com/yummysource/duolingo/compare/v1.0.1...v1.0.2
Questions

About Duolingo CLI

How do I install Duolingo CLI?

Run claude mcp add duolingo-cli -- npx -y @yummysource/duolingo-cli, then add the server to your MCP client's configuration.

Is Duolingo CLI safe to use with an AI agent?

Its trust score is 37 out of 100 (low). Conduid hasn't run static security checks on this repository yet, so review the source yourself before granting it credentials. It has no ConduID identity yet, so agent calls to it are not receipted.

Is Duolingo CLI still maintained?

Yes — the latest release is v1.1.0 (28 Aug 2026), and the last commit was 2 months ago. The repository has 0 stars.